Interdental brush handle



FIG. 1 is a perspective view of an interdental toothbrush handle showing my new design;

FIG. 2 is a side elevational view, the opposite side being a mirror image thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is an enlarged fragmentary top perspective view thereof; and

FIG. 8 is a bottom perspective view thereof.

The broken line showing of bristles is for illustrative purposes only and forms no part of the claimed design. 

The ornamental interdental toothbrush handle, as shown and described. 